In this article, the natural frequencies of machine tools under continuous cutting and steady non-continuous cutting conditions are identified with time series method.

本文用时间序列分析的方法，在机床连续切削和非连续平稳切削状态下识别机床的固有频率。

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QC Monorail tool cabinet tool cabinet in this series by monorail drawer, can be 85% open, every drawer loading 60kg, apply to place the measuring tools, cutting tools, tooling and other items.

QC单轨工具柜本系列工具柜采用单轨式抽屉，可85%打开，每屉承重60kg，适用于放置量具、工具、刀具、工装等物品。

youdao

LQ monorail tool cabinet tool cabinet in this series by monorail drawer, can be 85% open, every drawer loading 60kg, apply to place the measuring tools, cutting tools, tooling and other items.

LQ单轨工具柜本系列工具柜采用单轨式抽屉，可85%打开，每屉承重60 kg，适用于放置量具、工具、刀具、工装等物品。

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